Oultivatob



(No Model.)

A. COX.

GULTIVATOR.

No. 330,211. lamented Nov. 10,1885.`

NrTnD STATES PATENT. Prion.

ALFRED COX, OF J ULIUSTOWN, NEW JERSEY.

CU LTIVATQ R.

SPECIFICATION forming part of Letters Patent No. 330,211, dated November 101 1885.

Application iled J auna-ry 10, 1885. Serial No. 152,484.

To @ZZ whom it may concern:

Beit known that I, ALFRED Cox, of Juliustown, in the county of Burlington and State of New Jersey, have invented an Improved Cultivator, of which the following is a specication.

The special object of the invention is to clamp a disk-plow to and rnake it turn with its axle, as hereinafter described.

Figure'l is a sectional detail view, showing the several parts of the plow or disk standard. Fig. 2 is a front elevation of the section J of the disk-standard hereinafter described. Fig. 3 is an end View of the axle and bolt.

In the drawings, J represents one section of the disk-standard, and J the other, the two being conjoined by a bolt and nut, jj. In the section J is a bearing closed at the outer end, while the section J has a bearing,of which the lower part is bolted to the upper. K represents the disk-axle, having the end journal, 7c, and the journal 7c', between the two collars k2 Between these collars I also preferably iit the lower part of the bearing of section J, so

(No model.)

as to prevent the possibility of lateral movement in the axle. This bearingjournal is hollow, angular on the inside, and receives an angular bolt, L, threaded at the end. The disk IVI ts on the projecting squared part of bolt next the thread, and is clamped against the adjacent collar k2. Thus it will be seen that the disk turns with the axle.

Having thus described all that is necessary to a full understanding of, my invention, what I consider to be new,and propose to protect by Letters Patent, is specified in the following claim.

A two-part plow-standard, J J', provided with two bearings, of which one has a detachable part, in combination with a hollow twocollared axle, K, and a square endthreaded boltL, whereby a disk-plow may be clamped to and made to turn with its axle, as described.

ALFRED COX.

Witnesses:

SAMUEL E. GITHENs, JOHN lIAGfAMAN.v 

